Use the exact-width integer types defined in <stdint.h> rather than

net/cert/x509_certificate_mac.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/cert/x509_certificate.h"
 
 #include <CommonCrypto/CommonDigest.h>
 #include <CoreServices/CoreServices.h>
 #include <Security/Security.h>
 
@@ skipping 282 matching lines @@
   return SecCertificateGetData(a, &a_data) == noErr &&
       SecCertificateGetData(b, &b_data) == noErr &&
       a_data.Length == b_data.Length &&
       memcmp(a_data.Data, b_data.Data, a_data.Length) == 0;
 }
 
 // static
 X509Certificate::OSCertHandle X509Certificate::CreateOSCertHandleFromBytes(
     const char* data, int length) {
   CSSM_DATA cert_data;
-  cert_data.Data = const_cast<uint8*>(reinterpret_cast<const uint8*>(data));
+  cert_data.Data = const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(data));
   cert_data.Length = length;
 
   OSCertHandle cert_handle = NULL;
   OSStatus status = SecCertificateCreateFromData(&cert_data,
                                                  CSSM_CERT_X_509v3,
                                                  CSSM_CERT_ENCODING_DER,
                                                  &cert_handle);
   if (status != noErr)
     return NULL;
   if (!IsValidOSCertHandle(cert_handle)) {
@@ skipping 250 matching lines @@
   status = SecCertificateGetData(cert_handle, &cert_data);
   if (status)
     return false;
 
   if (CSSM_CL_CertVerify(cl_handle, 0, &cert_data, &cert_data, NULL, 0))
     return false;
   return true;
 }
 
 }  // namespace net